{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004123","475:4750007910","475:4750008684","473:4730003515","475:4750007968","468:4680000799","475:4750007595","473:4730004136","475:4750008975","473:4730004018","473:4730003224","475:4750009615","475:4750007747","475:4750008511","473:4730003011","473:4730004194","475:4750009616","484:4840001015","475:4750006041","471:4710001424","475:4750007475","473:4730003665","473:4730003020","475:4750009677","470:4700004150"],"twin_admin_codes":[473,475,475,473,475,468,475,473,475,473,473,475,475,475,473,473,475,484,475,471,475,473,473,475,470],"twin_sims":[0.5082335412143959,0.37773889476607053,0.34058104112154214,0.3343373938036832,0.32913677565101546,0.30724722581332536,0.26909289060823594,0.2515623752879014,0.2515010451072337,0.24682796176176455,0.24124325033921007,0.2406013575330672,0.2323709073743189,0.22917589756733972,0.22038308305477775,0.2199313231989189,0.21739591706438355,0.2136298475217495,0.21292472605689558,0.2127916134145371,0.20670502199383733,0.20029095341758837,0.1978991654425473,0.1977987073076141,0.19653611916138417],"twin_dists":[0.15110317093356174,0.18122513740295956,0.1906194865883391,0.19224974585678803,0.19362033227376027,0.19952564349620996,0.21043664137923138,0.21576873024786064,0.21578779018691732,0.21724890074270736,0.21901856693399183,0.21922365917220352,0.22188556874315676,0.22293555994422204,0.22587618795260891,0.22602936895086959,0.22689300305420862,0.22818843534388136,0.2284326891907863,0.22847886075060547,0.23061134485328352,0.2329054937955638,0.233773907112053,0.23381053982065717,0.23427205208975443],"n_dims_used":45,"mean_confidence":0.9125177171495226},"coverage":{"mean_confidence":0.9125177171495226,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}